77 lines
2.7 KiB
Go
77 lines
2.7 KiB
Go
// Fenrir console screen reader.
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// Copyright (c) 2026 Storm Dragon
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify it
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// under the terms of the GNU General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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// more details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program. If not, see <https://www.gnu.org/licenses/gpl-3.0.html>.
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package speech
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import (
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"errors"
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"reflect"
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"testing"
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)
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func TestRegistryIsTheImplementationAndSelectionBoundary(t *testing.T) {
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available := Drivers()
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if len(available) != 6 || available[0].ID != "speech-dispatcher" || available[0].Open == nil || available[0].Modules == nil {
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t.Fatal(available)
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}
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available[0].ID = "altered"
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if _, err := Find_driver("speech-dispatcher"); err != nil {
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t.Fatal("registry aliased", err)
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}
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if _, err := Open_driver("invented", Options{}); err == nil {
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t.Fatal("unknown driver opened")
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}
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// A supported but locally unavailable backend must not block another driver,
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// and selecting it must never call its constructor or silently fall back.
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original := drivers
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opened := false
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drivers = append(Drivers(), Driver{ID: "fixture", Label: "Fixture", Check: func() error { return errors.New("fixture dependency missing") }, Open: func(Options) (Transport, error) { opened = true; return nil, nil }})
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defer func() { drivers = original }()
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if _, err := Find_driver("fixture"); err != nil {
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t.Fatal("unavailable support disappeared", err)
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}
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if err := Drivers()[0].Availability(); err != nil {
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t.Fatal("unselected dependency blocked supported driver", err)
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}
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if _, err := Open_driver("fixture", Options{}); err == nil || opened {
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t.Fatal("unavailable driver constructed or fell back", opened, err)
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}
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}
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func TestModuleDiscoveryDoesNotSpeakOrChangeActiveClient(t *testing.T) {
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server := new_fake_server(t, false)
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driver, err := Find_driver("speech-dispatcher")
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if err != nil {
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t.Fatal(err)
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}
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t.Setenv("SPEECHD_ADDRESS", "unix_socket:"+server.path)
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client, err := Open_driver(driver.ID, Options{Rate: 80})
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if err != nil {
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t.Fatal(err)
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}
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defer client.Close()
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modules, err := driver.Modules(Options{})
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if err != nil || !reflect.DeepEqual(modules, []string{"fixture", "other"}) {
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t.Fatal(modules, err)
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}
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select {
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case event := <-server.events:
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t.Fatal("discovery changed speech", event)
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default:
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}
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}
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